Gate latch



FIG. 1 is a front elevational view of a gate latch showing my new design, the rear being a mirror image of that shown, and the broken-line disclosure of a portion of a gate and padlock being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation thereof; and,

FIG. 5 is a right side elevation thereof. 

The ornamental design for a gate latch, as shown and described. 